Job Market Paper: Measuring the Implications of Natural Disasters on Consumer Inventory Behavior: A Structural Approach 

SSRN Working Paper 4998695

Most Recent Version

When consumers first learn of an impending natural disaster, they may be faced with substantial uncertainty regarding their future consumption and demand. As the exact location and severity of the event comes into focus, this uncertainty lessens and those who will be directly impacted tend to purchase emergency supplies all at once. This is known as “panic buying” and often leads to increased burdens on supply chains and market failures. Because this behavior is observed even in areas that are highly exposed to natural disasters, I use a dynamic consumer choice model to structurally estimate how the sudden announcement and severity of a natural disaster influences the consumer's decision to purchase and store emergency supplies. I find the costs of storing emergency supplies for future disasters is significantly higher than when estimated with traditional models helping explain the decision to wait.

Preparing for Hurricanes When Hurricanes are Frequent 

Under Review

Natural disasters have become more frequent and severe causing some people to experience them multiple times in quick succession. This repetition of events increases the need to prepare for the possibility of natural disasters while also potentially changing preparatory behaviors through channels of learning and increased salience. I use an event study framework and heterogeneous regression analysis of counties in the eastern United States that were affected by the Atlantic hurricane season from 2008 - 2019 to better understand these channels. I find counties that faced few hurricane landfalls have statistically significant increases in sales of emergency supplies during the weeks surrounding any given landfall. My results also indicate that as counties experience more landfalls, the average sales of emergency supplies significantly decline. As the years between subsequent landfalls in a county increase, emergency supply sales weakly increase.